An apparatus includes a food product, at least one ingestible device associated with the food product to communicate information and at least one coating material surrounding the at least one ingestible device is disclosed. The ingestible device is associated with an ingestible medication to be ingested in conjunction with the food product. The coating is configured to release the at least one ingestible device upon the occurrence of an event.
Legal claims defining the scope of protection, as filed with the USPTO.
1. An apparatus, comprising: at least one ingestible device to communicate information, the at least one ingestible device associated with an ingestible medication to be ingested; at least one environmentally sensitive coating material at least partially surrounding the at least one ingestible device, wherein the environmentally sensitive coating material is a first coating; and a second coating that is provided over the first coating; and wherein the at least one environmentally sensitive coating material protects the ingestible device from dissolving in a liquid carrier component.
2. The apparatus of claim 1 , wherein the at least one ingestible device is stored within a pill.
3. The apparatus of claim 1 , wherein the at least one ingestible device is stored within a capsule.
4. The apparatus of claim 1 , wherein the at least one environmentally sensitive coating material includes a hydrochloride material to control water absorption.
5. The apparatus of claim 4 , wherein the hydrochloride material controls an activation time for the at least one ingestible device.
6. The apparatus of claim 4 , wherein the hydrochloride material is an alginic acid.
7. The apparatus of claim 1 , wherein the at least one environmentally sensitive coating material is configured to release the at least one ingestible device upon contact with stomach fluid.
8. The apparatus of claim 1 , wherein the apparatus is within the ingestible medication.
9. The apparatus of claim 1 , wherein the second coating is the liquid carrier component.
10. The apparatus of claim 1 , wherein the at least one environmentally sensitive coating material is configured to dissolve at a predetermined pH level.
11. The apparatus of claim 10 , wherein the at least one environmentally sensitive coating material is configured to dissolve at a low pH.
12. The apparatus of claim 11 , wherein the at least one environmentally sensitive coating material is porous at the low pH, and enables moisture to penetrate the at least one ingestible device.
13. The apparatus of claim 10 , wherein the at least one environmentally sensitive coating material is impermeable at a high pH.
14. The apparatus of claim 10 , wherein the at least one environmentally sensitive coating material is an enteric coating.
15. The apparatus of claim 14 , wherein the enteric coating dissolves at a neutral pH.
16. The apparatus of claim 15 , wherein the enteric coating dissolves in an intestine, as the intestine is an environment with the neutral pH.
17. The apparatus of claim 14 , wherein the enteric coating is impermeable at a low pH.
18. The apparatus of claim 1 , wherein the ingestible device comprises: a support structure; a first material physically associated with the support structure; and a second material physically associated with the support structure at a location different from the location of the first material, such that the first material and second material are electrically isolated from each other and capable of generating a voltage potential when in contact with a conducting fluid, wherein the support structure includes a control module for controlling the conductance between the first material and the second material; and wherein the ingestible device is activated when in contact with the conducting fluid and the contact results in a current signature that includes information encoded therein using the control module, wherein the conducting fluid is stomach fluid.
19. A system, comprising: at least one ingestible device to communicate information, the ingestible device associated with an ingestible medication to be ingested; at least one environmentally sensitive coating material at least partially surrounding the at least one ingestible device, wherein the environmentally sensitive coating material is a first coating; and a second coating that is provided over the first coating; and wherein the environmentally sensitive coating material protects the ingestible device from dissolving in a liquid carrier component; and an acoustic receiver configured to couple to a user, the acoustic receiver configured to detect acoustic sounds emanating from a body of a user.
20. An apparatus, comprising: at least one ingestible device to communicate information, the at least one ingestible device associated with an ingestible medication to be ingested; at least one environmentally sensitive coating material at least partially surrounding the at least one ingestible device; and a liquid carrier component that is provided over the at least one environmentally sensitive coating; and wherein the at least one environmentally sensitive coating material protects the ingestible device from dissolving in the liquid carrier component.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
August 16, 2017
September 3, 2019
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